7954e85c00
2004-06-04 Frank Ch. Eigler <fche@redhat.com>
Portability improvements, e.g., libmudflap/15293.
* configure.in: Look for glibc extension functions. Look for
support of -f{function,data}-sections. Look for more headers.
Create testsuite/mfconfig.exp. Correct more "test x.." thinkos.
* Makefile.am: Use $(SECTION_FLAGS). Collapse piecemeal-compiled
mf-hooks* into usual single object per source.
* mf-hooks*.c: Remove all #if WRAP_foo conditionals.
* mf-hooks2.c: #include a bunch more system headers. Define strnlen
if system doesn't provide one.
* mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
(pthread_create): Use it to properly GC dead thread stacks.
* mf-runtime.c (__mf_violation): Correct snprintf type warning.
* testsuite/Makefile.am: Stop generating site.exp.
* testsuite/mfconfig.exp.in: New file.
* testsuite/config/default.exp: Load new mfconfig.exp.
* testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
(prune_gcc_output): Add glibc static linking warnings.
* testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
* testsuite/libmudflap.c/pass46-frag.c: Ditto.
* configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
Regenerated with autoconf 2.57 and automake 1.7.
From-SVN: r82632
19 lines
408 B
C
19 lines
408 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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int foo (int *u, int i)
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{
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return u[i]; /* this dereference should not be instrumented */
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}
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int main ()
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{
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int *k = malloc (6);
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int l = foo (k, 8);
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int boo [8];
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int m = boo [l % 2 + 12]; /* should not be instrumented */
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return m & strlen (""); /* a fancy way of saying "0" */
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}
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/* { dg-options "-fmudflap -fmudflapir -lmudflap -Wall" } */
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